Wetland ecological restoration and environmental governance device

Abstract

The invention relates to the technical field of ecological environment restoration, in particular to a wetland ecological restoration and environment treatment device which comprises a floating mechanism, an aeration mechanism, a material throwing mechanism and a control mechanism, a floating body carries the aeration mechanism, and the material throwing mechanism floats on the water surface; the aeration mechanism is used for inputting oxygen into the water body, the material throwing mechanism is used for throwing an oxygen release piece into the water body, the oxygen release piece falls into a sludge layer at the bottom of the water body, and the oxygen release piece is dissolved in the water body and releases oxygen so as to increase the oxygen content in the water body; the control mechanism is used for controlling the operation of the aeration mechanism and the material throwing mechanism. In the application, through the cooperation of the aeration mechanism and the material throwing mechanism, the wetland water body can maintain a high oxygen content for a long time, so that the activity of aerobic microorganisms in the water body is recovered and enhanced, pollutants in the water body are purified, the water quality of the wetland water body is improved, and the black and odorous wetland water body is eliminated; therefore, the purposes of wetland ecological restoration and environmental governance are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of ecological environment restoration, and in particular to a wetland ecological restoration and environmental management device. Background Art

[0002] Wetlands refer to shallow areas with static or flowing water, such as natural or artificial swamps. Wetlands have the functions of regulating climate, protecting biodiversity, purifying water quality, regulating runoff, providing resources and providing tourist and leisure places.

[0003] As industrial wastewater, agricultural non-point source pollution, domestic sewage, etc. are discharged into wetland water bodies, the wetland water bodies are polluted; when the pollution of wetland water bodies exceeds the wetland's own repair capacity, the wetland water bodies will be severely polluted, causing the wetland water bodies to become black and smelly water bodies, thereby affecting the function of the wetland.

[0004] Research has shown that hypoxia is a major cause of black and odorous wetland waters; oxygenation is a key component of wetland water bioremediation. Increased oxygen levels in water promote the transformation of anaerobic to aerobic microbial communities. The establishment of aerobic microbial communities stimulates algal growth and forms a natural reoxygenation mechanism, ultimately eliminating black and odorous waters.

[0005] In the prior art, aeration devices can be used to oxygenate water. The main types of aeration devices include air aeration (for example, delivering gas into the water) and mechanical aeration (for example, using impellers to beat the water).

[0006] When the aeration device is working in the working area of ​​the water body, it can increase the water content in the working area in a short period of time; but when the aeration device leaves the working area, the water body in the working area is difficult to replenish oxygen, causing the oxygen content in the wetland water body to gradually decrease, making it difficult to continuously meet the oxygen requirements of the microorganisms in the water body. Summary of the Invention

[0007] In order to continuously meet the oxygen demand of aerobic microorganisms in wetland water bodies and improve the efficiency and effectiveness of wetland water ecological restoration, the present application provides a wetland ecological restoration and environmental management device.

[0008] This application provides a wetland ecological restoration and environmental management device, which adopts the following technical solutions: A wetland ecological restoration and environmental management device includes a floating mechanism, an aeration mechanism, a throwing mechanism and a control mechanism; the floating mechanism includes a floating body and a mounting frame, the mounting frame is fixed to the floating body, the mounting frame is used to install the aeration mechanism and the throwing mechanism, the floating body carries the aeration mechanism and the throwing mechanism and floats on the water surface; the aeration mechanism is used to input oxygen into the water body, the throwing mechanism is used to release oxygen-releasing components into the water body, the oxygen-releasing components fall into the silt layer at the bottom of the water body, and the oxygen-releasing components dissolve in the water body and release oxygen to increase the oxygen content in the water body; the control mechanism is used to control the operation of the aeration mechanism and the throwing mechanism.

[0009] By adopting this technical solution, when the treatment device floats on the wetland water, the aeration mechanism delivers air into the water, rapidly increasing the oxygen content. The device's throwing mechanism then releases oxygen-releasing components into the water, which then fall into the silt layer at the bottom of the water. The components are partially or completely buried in the silt layer, minimizing contact between the components and the water. Once in contact with the water, the oxygen-releasing components slowly and continuously release oxygen, continuously increasing the oxygen content in the wetland water.

[0010] The aeration mechanism injects air into the water to rapidly increase its oxygen content. The material-throwing mechanism simultaneously throws oxygen-releasing components into the water, allowing them to slowly and continuously release oxygen. The coordinated operation of the aeration and material-throwing mechanisms allows the wetland water to maintain a high oxygen content for a longer period of time, restoring and enhancing the vitality of aerobic microorganisms in the water. This purifies pollutants in the water, improves the water quality, and eliminates black and odorous water, thereby achieving the goals of wetland ecological restoration and environmental governance.

[0011] Optionally, the throwing mechanism includes a feeding structure and a guide structure; the feeding structure includes a hopper, a feeding channel, an intercepting plate and a linear reciprocating drive member, the hopper is fixed on the mounting frame, the hopper is used to temporarily store the oxygen-releasing member, the feeding channel is used to transport the oxygen-releasing member in the hopper to the guide structure, the intercepting plate is provided at the driving end of the linear reciprocating drive member, and the intercepting plate is provided in the feeding channel, the intercepting plate is used to control the on and off of the oxygen-releasing member in the feeding channel; the guide structure includes a fixed cylinder, a sliding cylinder and a winch; the fixed The fixed cylinder is vertically fixed on the mounting frame, the sliding cylinder is arranged in the fixed cylinder, the winch is fixed on the mounting frame, the traction rope of the winch is fixedly connected to the sliding cylinder, the winch is used to drive the sliding cylinder to slide vertically, and the oxygen release component slides into the sliding cylinder through the feeding channel; when the winch is unwound, the sliding cylinder falls freely, and the plug-in end at the bottom of the sliding cylinder is inserted into the silt layer at the bottom of the water body, the oxygen release component hits the silt layer through the feeding channel and the sliding cylinder, and the oxygen release component is buried in the silt layer.

[0012] By adopting this technical solution, the oxygen-releasing element can be positioned with greater precision as it descends along the sliding cylinder, thereby improving its uniform distribution within the silt layer. This synergistic effect of the guide structure and the feeding mechanism prolongs the time it takes for the oxygen-releasing element to release oxygen into the water, thereby enhancing the vitality of aerobic microorganisms in the water, eliminating the black and odorous effects of wetland water, and further improving the effectiveness of wetland ecological restoration and environmental management.

[0013] Optionally, the guide structure further includes a plurality of closed blades, which are movably arranged at the plug-in end of the sliding cylinder. The width of the closed blades decreases along the direction away from the sliding cylinder. The contact sides of adjacent closed blades are provided with magnetism. Adjacent closed blades are magnetically fixed to close the plug-in end of the sliding cylinder to prevent water from entering the interior of the sliding cylinder. The oxygen release part falls to force the plurality of closed blades to separate, and the oxygen release part is buried in the silt layer at the bottom of the water body after passing through the plug-in end of the sliding cylinder.

[0014] By adopting the above technical solution, the closing blade closes the plug-in end of the sliding cylinder, and the closing blade forms an inclined guide surface at the plug-in end of the sliding cylinder, which can increase the plug-in depth of the sliding cylinder in the silt layer to increase the burial depth of the oxygen release component.

[0015] Optionally, along the length direction of the sliding cylinder, an abutment protrusion is provided on the outer periphery of the sliding cylinder, and a spiral protrusion is provided on the inner periphery of the fixed cylinder. The spiral protrusion is arranged on the vertical sliding path of the abutment protrusion, and the abutment protrusion is used to abut against the spiral protrusion to make the sliding cylinder rotate.

[0016] By adopting the above technical solution, the sliding cylinder is forced to rotate under the action of the abutting protrusion and the spiral protrusion, so that when the plug-in end of the sliding cylinder is inserted into the silt layer, the plug-in depth of the sliding cylinder can be increased to increase the burial depth of the oxygen release body.

[0017] Optionally, along the vertical downward direction, the sliding cylinder includes a straight segment and a spiral segment that are fixedly connected, and the straight segment is connected to the spiral segment; the straight segment is slidingly connected to the fixed cylinder, and the end of the spiral segment away from the straight segment is the plug-in end of the sliding cylinder, and the tangent of the plug-in end of the spiral segment is set at an acute angle to the vertical line.

[0018] By adopting this technical solution, the contacting protrusions and spiral ribs force the sliding cylinder to rotate. The feeding mechanism then releases multiple oxygen-releasing elements at intervals, allowing them to be ejected in different directions and buried at varying depths within the silt layer. This allows the oxygen-releasing elements to release oxygen over a longer period of time, while also ensuring that the oxygen content in the water remains high for an extended period. This fully promotes the growth of aerobic microorganisms, improves the wetland's water quality, and enhances the effectiveness of wetland ecological restoration.

[0019] Optionally, the rotation direction of the sliding cylinder is consistent with the spiral rotation direction of the oxygen-releasing member.

[0020] By adopting the above technical solution, the rotation direction of the sliding cylinder is consistent with the spiral rotation direction of the oxygen release member, so that the sliding cylinder exerts a downward force on the oxygen release member, thereby achieving the purpose of accelerating the oxygen release member.

[0021] Optionally, the guide structure further includes a spoiler, one side of which is fixed on the outer periphery of the sliding cylinder, and an avoidance distance is provided between the spoiler and the plug-in end of the sliding cylinder; along the vertical upward direction, the distance between the spoiler and the sliding cylinder increases.

[0022] By adopting the above technical solution, when the winch pulls the sliding cylinder upward, the inclined spoiler will squeeze the water around the sliding cylinder; so that the water flow carries the silt to the buried ground of the oxygen-releasing component, so as to increase the coverage depth of the silt layer on the oxygen-releasing component, thereby delaying the reaction process between the oxygen-releasing component and the water.

[0023] Optionally, the aeration mechanism includes a blower and an aeration pipe, the blower is fixed on the mounting frame, the air inlet end of the aeration pipe is connected to the blower, and the air outlet end of the aeration pipe is inserted into the water body; along the vertical downward direction, the aeration pipe includes an aeration fixed pipe and an aeration telescopic pipe, the aeration fixed pipe is provided with a plurality of first air holes, and the aeration telescopic pipe is provided with a plurality of second air holes, and the first air holes and the second air holes are buried in the water body; the aeration fixed pipe is fixed on the mounting frame, and the aeration telescopic pipe is connected to the sliding cylinder at one end away from the aeration fixed pipe; when the sliding cylinder slides vertically, the sliding cylinder forces the aeration telescopic pipe to compress or extend.

[0024] By adopting the above technical solution, through the sliding cooperation between the aeration tube and the sliding sleeve, when the gas overflows from the first or second air vent of the aeration tube into the water body, the gas diffusion area in the horizontal and vertical directions changes dynamically, allowing the air to fully contact the water in different areas, thereby increasing the overall oxygen content in the water body. The oxygen content in different areas of the water body can fully meet the growth of aerobic microorganisms, improve the water quality of the wetland water body, and enhance the effectiveness of wetland ecological restoration.

[0025] Optionally, the aeration telescopic pipe is a corrugated pipe, and the second air hole is provided on a pipe section of the aeration telescopic pipe.

[0026] By adopting the above technical solution, the second air hole is arranged on the pipe section of the aeration telescopic tube, so that when the sliding sleeve pulls the aeration telescopic tube to deform, the depth of the second air hole in the water body and the angle between the second air hole and the vertical plane will change; thus, after the air is ejected from the second air hole, the jet direction of the air can be dynamically changed to promote sufficient reaction between the air and different areas of the water body, thereby increasing the overall oxygen content in the water body.

[0027] Optionally, a plurality of balls are provided on the inner peripheral wall of the fixed cylinder, and the plurality of balls are spaced apart along the length direction of the fixed cylinder, and the balls abut against the outer peripheral wall of the sliding cylinder.

[0028] By adopting the above technical solution, the balls are arranged between the fixed cylinder and the sliding cylinder to reduce the resistance of the sliding cylinder to vertical sliding.

[0029] In summary, this application includes at least one of the following beneficial technical effects: 1. The aeration mechanism injects air into the water to quickly increase the oxygen content in the water; the throwing mechanism simultaneously throws oxygen-releasing components into the water, allowing the oxygen-releasing components to slowly and continuously release oxygen into the water. The coordinated cooperation of the aeration and throwing mechanisms allows the wetland water to maintain a high oxygen content for a longer period of time, thereby restoring and enhancing the vitality of aerobic microorganisms in the water, purifying pollutants in the water, improving the water quality of the wetland, and eliminating black and odorous water, thereby achieving the goals of wetland ecological restoration and environmental governance. 2. The sliding cylinder is wound or unwound by a winch, so that the plug-in end of the sliding cylinder is inserted into the silt layer at the bottom of the water body. As the oxygen release element falls along the sliding cylinder, the accuracy of the oxygen release element's drop position can be improved, thereby improving the uniformity of the oxygen release element's distribution in the silt layer. 3. On the one hand, the sealing blades seal the insertion end of the sliding cylinder and form an inclined guide surface at the insertion end of the sliding cylinder, which can increase the insertion depth of the sliding cylinder in the silt layer, thereby increasing the burial depth of the oxygen release member. On the other hand, the sealing blades seal the insertion end of the sliding cylinder. During the insertion of the sliding cylinder into the water body, the sealing blades can prevent water from entering the internal channel of the sliding cylinder. This reduces the resistance encountered by the oxygen release member when it slides in the internal channel of the sliding cylinder, increases the speed of the oxygen release member when it collides with the silt layer, and increases the burial depth of the oxygen release member in the silt layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural diagram of the treatment device in Example 1.

[0031] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0032] Figure 3 yes Figure 2 Enlarged view of point B in the middle.

[0033] Figure 4 yes Figure 1 Enlarged view of point C in the middle.

[0034] Figure 5 yes Figure 1 Enlarged view of point D in the middle.

[0035] Figure 6 yes Figure 5 Enlarged view of point E in the middle.

[0036] Figure 7 This is a schematic diagram of the first state of the guide structure in Example 2.

[0037] Figure 8 This is a schematic diagram of the second state of the guide structure in Example 2.

[0038] Figure 9 This is a schematic diagram of the third state of the guide structure in Example 2.

[0039] Figure 10 Schematic diagram of the guide structure in Example 3.

[0040] Figure 11 Schematic diagram of the guide structure in Example 4.

[0041] Figure 12 It is a schematic diagram showing the working principle of the guide structure in Example 4.

[0042] Figure 13 Schematic diagram of the guide structure in Example 5.

[0043] Explanation of reference numerals: 1. floating mechanism; 11. floating body; 111. first mounting hole; 112. second mounting hole; 12. mounting frame; 121. first bottom plate; 122. second bottom plate; 123. connecting bolt; 124. frame; 2. aeration mechanism; 21. blower; 22. aeration pipe; 221. aeration fixing pipe; 2211. first air hole; 222. aeration telescopic pipe; 2221. second air hole; 23. connecting hose; 3. throwing mechanism; 31. feeding structure; 311. hopper; 312. feeding hole Channel; 3121, third mounting through hole; 313, intercepting plate; 314, linear reciprocating drive member; 32, guide structure; 321, fixed cylinder; 322, sliding cylinder; 3221, straight section; 3222, spiral section; 323, winch; 3231, traction rope; 324, directional wheel; 325, closed blade; 326, spoiler; 327, abutting protrusion; 328, spiral protrusion; 329, ball; 4, control mechanism; 5, power mechanism; 51, underwater propeller; 6, oxygen release member; 7, connecting rod; 8, silt layer. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1 -13 Provide further details on this application.

[0045] Example 1 The present invention discloses a wetland ecological restoration and environmental treatment device. In this embodiment, the wetland water is contaminated, black and odorous. The treatment device floats above the wetland water and promotes the growth of aerobic microorganisms by oxygenating and reoxygenating the water, thereby eliminating the black and odorous water and improving the water quality.

[0046] Reference Figure 1The wetland ecological restoration and environmental management device includes a floating mechanism 1, an aeration mechanism 2, a material throwing mechanism 3, and a control mechanism 4. The aeration mechanism 2, material throwing mechanism 3, power mechanism 5, and control mechanism 4 are fixedly mounted on the floating mechanism 1, which floats on the wetland water body. The aeration mechanism 2 is used to inject oxygen into the water body, and the material throwing mechanism 3 is used to release an oxygen-releasing element 6 into the water body. The oxygen-releasing element 6 falls into the silt layer 8 at the bottom of the water body, where it dissolves and releases oxygen, thereby increasing the oxygen content in the water body. The control mechanism 4 is used to control the operation of the aeration mechanism 2, material throwing mechanism 3, and power mechanism 5.

[0047] In this embodiment, the oxygen-releasing element 6 is a block made of compressed materials such as calcium peroxide, plant fiber, coconut shell biochar, and diatomaceous earth. The key component of the oxygen-releasing element 6 is calcium peroxide, which slowly reacts with water to produce oxygen, thereby increasing the oxygen content in the water. This high oxygen content can be maintained for a long time, thus satisfying the needs of aerobic microorganisms.

[0048] Reference Figure 1 The floating mechanism 1 includes a floating body 11 and a mounting frame 12. The mounting frame 12 is fixed on the floating body 11. The mounting frame 12 is used to install the aeration mechanism 2, the material throwing mechanism 3 and the power mechanism 5. The floating body 11 carries the aeration mechanism 2, the material throwing mechanism 3 and the power mechanism 5 and floats on the water surface.

[0049] Reference Figure 1 In this embodiment, the float 11 is a closed hollow plastic cylinder, allowing it to float on wetland water. Vertically, a first mounting hole 111 and a second mounting hole 112 are defined throughout the float 11. The first mounting hole 111 is located in the center of the float 11, while multiple second mounting holes 112 are provided, surrounding the first mounting hole 111.

[0050] Reference Figure 1 In other embodiments, the floating body 11 can also be made of a low-density material such as foam. The mounting frame 12 includes a first base plate 121, a second base plate 122, connecting bolts 123, and a frame 124. The first and second base plates 121, 122 are fixed to the upper and lower sides of the floating body 11. The connecting bolts 123 are disposed in the second mounting holes 112 and are used to connect the first and second base plates 121, 122. The first base plate 121 is disposed on the side of the second base plate 122 away from the wetland water. The frame 124 is disposed on the first base plate 121. The power mechanism 5 is disposed on the second base plate 122, ensuring that the power mechanism 5 is submerged in the wetland water.

[0051] Reference Figure 1In this embodiment, the power mechanism 5 includes two underwater thrusters 51, which are arranged on both sides of the first mounting hole 111. The control mechanism 4 is connected to the power mechanism 5. The control mechanism 4 controls the operation of the two underwater thrusters 51 to achieve the forward movement and steering of the treatment device on the water surface. In other embodiments, the power mechanism 5 can also be a jet propulsion system, an electric water jet propulsion system, or other mechanisms. This embodiment does not limit the specific structure of the power mechanism 5. The power mechanism 5 is used to drive the treatment device to move on the water surface.

[0052] Reference Figure 1 The frame body 124 is fixed on the first bottom plate 121, and the throwing mechanism 3 is arranged on the frame body 124. In this embodiment, the throwing mechanism 3 includes a feeding structure 31 and a guide structure 32.

[0053] Reference Figure 1 and Figure 2 The feeding structure 31 includes a hopper 311, a feeding channel 312, an intercepting plate 313 and a linear reciprocating drive member 314. The hopper 311 is fixed on the mounting frame 12. The hopper 311 is used to temporarily store the oxygen-releasing member 6. The feeding channel 312 is used to transport the oxygen-releasing member 6 in the hopper 311 to the guide structure 32. The intercepting plate 313 is arranged at the driving end of the linear reciprocating drive member 314. The feeding channel 312 is provided with a third mounting through-hole 3121 for the intercepting plate 313 to pass through. The intercepting plate 313 is arranged in the feeding channel 312. The intercepting plate 313 is used to control the on and off of the oxygen-releasing member 6 in the feeding channel 312. In this embodiment, the linear reciprocating drive member 314 is a cylinder; in other embodiments, the linear reciprocating drive member 314 can also be other driving structures such as an electric push rod.

[0054] Reference Figure 1 and Figure 2 The guide structure 32 includes a fixed cylinder 321, a sliding cylinder 322, and a winch 323. The fixed cylinder 321 is vertically fixed above the frame, and the sliding cylinder 322 is arranged inside the fixed cylinder 321; and the fixed cylinder 321 and the sliding cylinder 322 are arranged vertically and pass through the first mounting hole 111.

[0055] Reference Figure 2 and Figure 3In this embodiment, a plurality of balls 329 are provided on the inner circumferential wall of the fixed cylinder 321. The balls 329 are spaced apart along the length of the fixed cylinder 321 and abut against the outer circumferential wall of the sliding cylinder 322, thereby reducing resistance to vertical sliding of the sliding cylinder 322. The winch 323 is fixed to the first base plate 121, and a fixed pulley is provided on the frame 124. The traction rope 3231 of the winch 323 is wound around the fixed pulley and fixedly connected to the sliding cylinder 322. The winch 323 is used to drive the sliding cylinder 322 to slide vertically. When the winch 323 is unwound, the sliding cylinder 322 falls freely, and the plug-in end at the bottom of the sliding cylinder 322 is inserted into the silt layer 8 at the bottom of the water body.

[0056] Reference Figure 1 and Figure 2 The control mechanism 4 is connected to the linear reciprocating drive member 314 and the hoist 323 and is used to control the operation of the linear reciprocating drive member 314 and the hoist 323. In this embodiment, the feed channel 312 is connected to the fixed cylinder 321, allowing the oxygen release member 6 to slide into the sliding cylinder 322 through the feed channel 312.

[0057] Reference Figure 1 and Figure 4 The oxygen-releasing member 6 hits the silt layer 8 through the feeding channel 312 and the sliding cylinder 322 , and the oxygen-releasing member 6 is buried in the silt layer 8 .

[0058] The working principle of the throwing mechanism 3 is as follows: Reference Figure 1 By reeling in or unreeling the sliding cylinder 322 via the winch 323, the plug-in end of the sliding cylinder 322 is inserted into the silt layer 8 at the bottom of the water body. This improves the accuracy of the oxygen release member 6's drop position as it falls along the sliding cylinder 322, thereby increasing the uniformity of its distribution within the silt layer 8.

[0059] Reference Figure 1 On the other hand, the sliding cylinder 322 is inserted into the silt layer 8 at the bottom of the water body, so that when the oxygen-releasing component 6 falls into the silt layer 8, the burial depth of the oxygen-releasing component 6 in the silt layer 8 can be increased to reduce the contact between the oxygen-releasing component 6 and the water body, reduce the reaction rate between the oxygen-releasing component 6 and the water body, and prolong the time for the oxygen-releasing component 6 to release oxygen into the water body.

[0060] Reference Figure 1 That is, through the coordinated cooperation of the guide structure 32 and the feeding structure 31, the time for the oxygen-releasing component 6 to release oxygen into the water body can be extended, so as to enhance the activity of aerobic microorganisms in the water body, eliminate the black and smelly wetland water, and further improve the effect of wetland ecological restoration and environmental governance.

[0061] Reference Figure 1 and Figure 5 The aeration mechanism 2 includes a blower 21, an aeration tube 22, and a connecting hose 23. The blower 21 is fixed to the first base plate 121. The air inlet end of the aeration tube 22 is connected to the blower 21, and the air outlet end of the aeration tube 22 is inserted into the water body. In this embodiment, the blower 21 and the aeration tube 22 are connected by the connecting hose 23.

[0062] Reference Figure 5 and Figure 6 Vertically downward, the aeration pipe 22 includes a fixed aeration pipe 221 and a telescopic aeration pipe 222. The fixed aeration pipe 221 has a plurality of first air holes 2211, and the telescopic aeration pipe 222 has a plurality of second air holes 2221. The first air holes 2211 and the second air holes 2221 are buried in the water. The fixed aeration pipe 221 is fixed to the mounting frame 12, and the end of the telescopic aeration pipe 222 away from the fixed aeration pipe 221 is connected to the sliding cylinder 322. When the sliding cylinder 322 slides vertically, the sliding cylinder 322 forces the telescopic aeration pipe 222 to compress or extend. In this embodiment, the end of the telescopic aeration pipe 222 away from the fixed aeration pipe 221 is fixedly connected to the sliding cylinder 322 via a connecting rod 7, thereby enabling the sliding cylinder 322 to drive the telescopic aeration pipe 222 to deform.

[0063] The working principle of the aeration mechanism 2 and the throwing mechanism 3 working together is as follows: Reference Figure 1 and Figure 5 When the sliding sleeve slides vertically, the sliding sleeve will pull the aeration telescopic tube 222 to compress or stretch. After the aeration telescopic tube 222 is stretched and deformed, the volume of the internal chamber of the aeration tube 22 is expanded, and the air pressure in the internal chamber of the aeration tube 22 is reduced; when the aeration telescopic tube 222 is compressed and deformed, the internal space of the aeration tube 22 will be reduced, and the air pressure in the internal chamber of the aeration tube 22 will be increased.

[0064] Reference Figure 5 and Figure 6 On the one hand, in the horizontal direction, as the air pressure inside the aeration pipe 22 increases or decreases, when the air escapes from the first air hole 2211 and the second air hole 2221 into the water body, the air's journey in the water body can be changed, causing the gas diffusion area to change and expanding the gas diffusion range.

[0065] Reference Figure 5 and Figure 6 On the other hand, in the vertical direction, the aeration telescopic tube 222 is compressed or stretched to change its vertical length in the water body, thereby further increasing the diffusion range of the gas in the water body.

[0066] Reference Figure 5 and Figure 6In summary, through the sliding cooperation between the aeration tube 22 and the sliding sleeve, when gas overflows from the first air hole 2211 or the second air hole 2221 of the aeration tube 22 into the water body, the gas diffusion area changes dynamically in both the horizontal and vertical directions, allowing air to fully contact the water in different areas, thereby increasing the overall oxygen content in the water. This oxygen content in different areas of the water body is sufficient to support the growth of aerobic microorganisms, improve the water quality of the wetland water body, and enhance the effectiveness of wetland ecological restoration.

[0067] Reference Figure 5 and Figure 6 In this embodiment, the aeration expansion tube 222 is a bellows, and the second air holes 2221 are provided on the tube section of the aeration expansion tube 222. The second air holes 2221 are provided on the tube section of the aeration expansion tube 222. As the sliding sleeve pulls the aeration expansion tube 222 to deform, the depth of the second air holes 2221 in the water and the angle between the second air holes 2221 and the vertical plane change. Consequently, after air is ejected from the second air holes 2221, the direction of the air jet can be dynamically changed, promoting sufficient reaction between air and different areas of the water, thereby increasing the overall oxygen content in the water.

[0068] The implementation principle of a wetland ecological restoration and environmental management device in the embodiment of the present application is as follows: When the treatment device floats above the wetland water, the aeration mechanism 2 delivers air into the water, rapidly increasing its oxygen content. The device's throwing mechanism 3 releases oxygen-releasing components 6 into the water, which then descend into a silt layer 8 at the bottom of the water. Partially or completely, these components 6 become buried within the silt layer, minimizing contact between them and the water. Once in contact, they slowly and continuously release oxygen, continuously increasing the oxygen content in the wetland water.

[0069] Aeration mechanism 2 injects air into the water to rapidly increase its oxygen content. Simultaneously, material-dispensing mechanism 3 dispenses oxygen-releasing elements 6 into the water, allowing them to slowly and continuously release oxygen. The coordinated operation of aeration mechanism 2 and material-dispensing mechanism 3 allows the wetland water to maintain a high oxygen content for an extended period, restoring and enhancing the vitality of aerobic microorganisms in the water. This purifies pollutants, improves wetland water quality, and eliminates black and odorous water, thereby achieving wetland ecological restoration and environmental governance.

[0070] Example 2 The difference between this embodiment 2 and embodiment 1 is that: Reference Figures 7 to 9The guide structure 32 also includes a plurality of closed blades 325, which are movably arranged at the plug-in end of the sliding cylinder 322. The width of the closed blades 325 decreases along the direction away from the sliding cylinder 322. The contact sides of adjacent closed blades 325 are magnetic. The adjacent closed blades 325 are magnetically fixed to close the plug-in end of the sliding cylinder 322 to prevent water from entering the interior of the sliding cylinder 322; the oxygen release component 6 falls to force the plurality of closed blades 325 to separate, and the oxygen release component 6 is buried in the silt layer 8 at the bottom of the water body after passing through the plug-in end of the sliding cylinder 322.

[0071] The implementation principle of a wetland ecological restoration and environmental management device in the embodiment of the present application is as follows: On the one hand, the sealing blades 325 seal the insertion end of the sliding cylinder 322 and form an inclined guide surface there, which increases the insertion depth of the sliding cylinder 322 in the silt layer 8, thereby increasing the burial depth of the oxygen release member 6. On the other hand, the sealing blades 325 seal the insertion end of the sliding cylinder 322. During the insertion of the sliding cylinder 322 into the water body, the sealing blades 325 prevent water from entering the internal passage of the sliding cylinder 322. This reduces the resistance encountered by the oxygen release member 6 as it slides down the internal passage of the sliding cylinder 322, increases the speed of the oxygen release member 6 when it collides with the silt layer 8, and increases the burial depth of the oxygen release member 6 in the silt layer 8.

[0072] Example 3 The difference between this embodiment 3 and embodiment 2 is that: Reference Figure 10 The guide structure 32 further includes a spoiler 326 , one side of which is fixed on the outer periphery of the sliding cylinder 322 , and a clearance distance is provided between the spoiler 326 and the plug-in end of the sliding cylinder 322 ; along the vertical upward direction, the distance between the spoiler 326 and the sliding cylinder 322 increases.

[0073] The implementation principle of a wetland ecological restoration and environmental management device in the embodiment of the present application is as follows: As the sliding cylinder 322 descends, the tilted spoiler 326 reduces the resistance it encounters. When the winch 323 pulls the sliding cylinder 322 upward, the tilted spoiler 326 pushes the water around the sliding cylinder 322, causing the water around the sliding cylinder 322 to first move away from the sliding cylinder 322 and then flow toward the plug-in end of the sliding cylinder 322. This water flow carries the silt toward the ground where the oxygen-releasing element 6 is buried, increasing the coverage depth of the silt layer 8 on the oxygen-releasing element 6 and slowing the reaction between the oxygen-releasing element 6 and the water.

[0074] Example 4 The difference between this embodiment 4 and embodiment 2 is that: Reference Figure 11 and Figure 12 Along the length direction of the straight section 3221, an abutment protrusion 327 is provided on the outer periphery of the sliding cylinder 322, and a spiral protrusion 328 is provided on the inner periphery of the fixed cylinder 321. The spiral protrusion 328 is arranged on the vertical sliding path of the abutment protrusion 327. The abutment protrusion 327 and the spiral protrusion 328 abut against each other to make the sliding cylinder 322 rotate.

[0075] The implementation principle of a wetland ecological restoration and environmental management device in the embodiment of the present application is as follows: Under the action of the abutting protrusion 327 and the spiral protrusion 328, the sliding cylinder 322 is forced to rotate, so that when the plug-in end of the sliding cylinder 322 is inserted into the silt layer 8, the plug-in depth of the sliding cylinder 322 can be increased to increase the burial depth of the oxygen release body.

[0076] Example 5 The difference between this embodiment 5 and embodiment 4 is that: Reference Figure 13 , along the vertical downward direction, the sliding cylinder 322 includes a fixedly connected straight section 3221 and a spiral section 3222, and the straight section 3221 is connected to the spiral section 3222. The straight section 3221 of the sliding cylinder 322 is slidingly connected to the fixed cylinder 321, and the abutment protrusion 327 is provided on the straight section 3221 of the sliding cylinder 322. The end of the spiral section 3222 away from the straight section 3221 is the plug-in end of the sliding cylinder 322, and the tangent of the plug-in end of the spiral section 3222 is arranged at an acute angle to the vertical line; and the closed blade 325 is provided at the end of the spiral section 3222 away from the straight section 3221. In this embodiment, the rotation direction of the sliding cylinder 322 is consistent with the spiral rotation direction of the oxygen release member 6.

[0077] The implementation principle of a wetland ecological restoration and environmental management device in the embodiment of the present application is as follows: The contacting protrusions 327 and the spiral ridges 328 force the sliding cylinder 322 to rotate. The feeding mechanism then releases multiple oxygen-releasing elements 6 at intervals, allowing them to be ejected in different directions and buried at varying depths within the silt layer 8. This allows the oxygen-releasing elements 6 to release oxygen over a longer period of time, while also ensuring that the oxygen content in the water remains high for an extended period. This promotes the growth of aerobic microorganisms, improves the wetland's water quality, and enhances the effectiveness of wetland ecological restoration.

[0078] The rotation direction of the sliding cylinder 322 is consistent with the spiral rotation direction of the oxygen release member 6, so that the sliding cylinder 322 applies a downward force to the oxygen release member 6, thereby achieving the purpose of accelerating the oxygen release member 6.

[0079] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A wetland ecological restoration and environmental management device, characterized by: The invention comprises a floating mechanism (1), an aeration mechanism (2), a throwing mechanism (3) and a control mechanism (4); the floating mechanism (1) comprises a floating body (11) and a mounting frame (12); the mounting frame (12) is fixedly mounted on the floating body (11); the mounting frame (12) is used for mounting the aeration mechanism (2) and the throwing mechanism (3); the floating body (11) carries the aeration mechanism (2) and the throwing mechanism (3) and floats on the water surface; the aeration mechanism (2) is used for inputting oxygen into the water body; the throwing mechanism (3) is used for dropping an oxygen-releasing member (6) into the water body; the oxygen-releasing member (6) falls into a silt layer (8) at the bottom of the water body; and the oxygen-releasing member (6) dissolves in the water body and releases oxygen to increase the oxygen content in the water body; the control mechanism (4) is used for controlling the operation of the aeration mechanism (2) and the throwing mechanism (3).

2. The wetland ecological restoration and environmental management device according to claim 1 is characterized by: The throwing mechanism (3) comprises a feeding structure (31) and a guide structure (32); the feeding structure (31) comprises a hopper (311), a feeding channel (312), an intercepting plate (313) and a linear reciprocating driving member (314); the hopper (311) is fixedly mounted on the mounting frame (12); the hopper (311) is used to temporarily store the oxygen releasing member (6); the feeding channel (312) is used to transfer the oxygen releasing member (6) in the hopper (311) to the guide structure (32); The guide structure (32) is configured to transport the oxygen-releasing member (6) to the guide structure (32); the interception plate (313) is arranged at the driving end of the linear reciprocating driving member (314), and the interception plate (313) is arranged in the feeding channel (312); the interception plate (313) is used to control the on and off of the oxygen-releasing member (6) in the feeding channel (312); the guide structure (32) comprises a fixed cylinder (321), a sliding cylinder (322) and a winch (323) The fixed cylinder (321) is vertically fixed on the mounting frame (12); the sliding cylinder (322) is arranged in the fixed cylinder (321); the hoist (323) is fixed on the mounting frame (12); the traction rope (3231) of the hoist (323) is fixedly connected to the sliding cylinder (322); the hoist (323) is used to drive the sliding cylinder (322) to slide vertically; the oxygen release member (6) is The feeding channel (312) slides into the sliding cylinder (322); when the winch (323) is unwound, the sliding cylinder (322) falls freely, and the plug-in end at the bottom of the sliding cylinder (322) is plugged into the silt layer (8) at the bottom of the water body, and the oxygen release component (6) hits the silt layer (8) through the feeding channel (312) and the sliding cylinder (322), and the oxygen release component (6) is buried in the silt layer (8).

3. The wetland ecological restoration and environmental management device according to claim 2 is characterized by: The guide structure (32) further comprises a plurality of closed blades (325), wherein the closed blades (325) are movably arranged at the plug-in end of the sliding cylinder (322), and the width of the closed blades (325) decreases along the direction away from the sliding cylinder (322). The contact sides of adjacent closed blades (325) are provided with magnetism, and the adjacent closed blades (325) are magnetically fixed to close the plug-in end of the sliding cylinder (322) to prevent water from entering the interior of the sliding cylinder (322); the oxygen release member (6) falls to force the plurality of closed blades (325) to separate, and the oxygen release member (6) is buried in the silt layer (8) at the bottom of the water body after passing through the plug-in end of the sliding cylinder (322).

4. The wetland ecological restoration and environmental management device according to claim 2 is characterized by: Along the length direction of the sliding cylinder (322), an abutment protrusion (327) is provided on the outer circumference of the sliding cylinder (322), and a spiral convex strip (328) is provided on the inner circumference of the fixed cylinder (321). The spiral convex strip (328) is arranged on the vertical sliding path of the abutment protrusion (327), and the abutment protrusion (327) is used to abut against the spiral convex strip (328) so that the sliding cylinder (322) rotates.

5. The wetland ecological restoration and environmental management device according to claim 4 is characterized by: Along the vertical downward direction, the sliding cylinder (322) comprises a straight segment (3221) and a spiral segment (3222) that are fixedly connected, and the straight segment (3221) is connected to the spiral segment (3222); the straight segment (3221) is slidingly connected to the fixed cylinder (321), and the end of the spiral segment (3222) away from the straight segment (3221) is the plug-in end of the sliding cylinder (322), and the tangent of the plug-in end of the spiral segment (3222) is arranged at an acute angle to the vertical line.

6. The wetland ecological restoration and environmental management device according to claim 5 is characterized by: The rotation direction of the sliding cylinder (322) is consistent with the spiral rotation direction of the oxygen release member (6).

7. The wetland ecological restoration and environmental management device according to claim 2 is characterized by: The guide structure (32) further comprises a spoiler (326), one side of which is fixedly mounted on the outer periphery of the sliding cylinder (322), and an avoidance distance is provided between the spoiler (326) and the plug-in end of the sliding cylinder (322); along the vertical upward direction, the distance between the spoiler (326) and the sliding cylinder (322) increases gradually.

8. The wetland ecological restoration and environmental management device according to claim 2 is characterized by: The aeration mechanism (2) comprises a blower (21) and an aeration pipe (22); the blower (21) is fixedly mounted on the mounting frame (12); an air inlet end of the aeration pipe (22) is connected to the blower (21); and an air outlet end of the aeration pipe (22) is plugged into the water body; in a vertical downward direction, the aeration pipe (22) comprises an aeration fixed pipe (221) and an aeration telescopic pipe (222); the aeration fixed pipe (221) is provided with a plurality of first air holes (2211); and the aeration telescopic pipe (222) is provided with a plurality of first air holes (2211). (222) is provided with a plurality of second air holes (2221), and the first air holes (2211) and the second air holes (2221) are buried in the water body; the aeration fixed pipe (221) is fixed on the mounting frame (12), and the aeration telescopic pipe (222) is connected to the sliding cylinder (322) at one end away from the aeration fixed pipe (221); when the sliding cylinder (322) slides vertically, the sliding cylinder (322) forces the aeration telescopic pipe (222) to compress or extend.

9. The wetland ecological restoration and environmental management device according to claim 8, characterized in that: The aeration telescopic pipe (222) is a corrugated pipe, and the second air hole (2221) is arranged on a pipe section of the aeration telescopic pipe (222).

10. The wetland ecological restoration and environmental management device according to claim 2, characterized in that: A plurality of balls (329) are provided on the inner peripheral wall of the fixed cylinder (321), and the plurality of balls (329) are arranged at intervals along the length direction of the fixed cylinder (321). The balls (329) abut against the outer peripheral wall of the sliding cylinder (322).

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